VulnerabilityModified
CVE-2022-49015
In the Linux kernel, the following vulnerability has been resolved: net: hsr: Fix potential use-after-free The skb is delivered to netif_rx() which may free it, after calling this, dereferencing skb may trigger use-after-free.
HIGH 7.8EPSS 0.35%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.35%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In the Linux kernel, the following vulnerability has been resolved: net: hsr: Fix potential use-after-free The skb is delivered to netif_rx() which may free it, after calling this, dereferencing skb may trigger use-after-free.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.35% probability · 28th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/4b351609af4fdbc23f79ab2b12748f4403ea9af4Patch
- https://git.kernel.org/stable/c/53a62c5efe91665f7a41fad0f888a96f94dc59ebPatch
- https://git.kernel.org/stable/c/7ca81a161e406834a1fdc405fc83a572bd14b8d9Patch
- https://git.kernel.org/stable/c/7e177d32442b7ed08a9fa61b61724abc548cb248Patch
- https://git.kernel.org/stable/c/8393ce5040803666bfa26a3a7bf41e44fab0ace9Patch
- https://git.kernel.org/stable/c/b35d899854d5d5d58eb7d7e7c0f61afc60d3a9e9Patch
- https://git.kernel.org/stable/c/dca370e575d9b6c983f5015e8dc035e23e219ee6Patch
- https://git.kernel.org/stable/c/f3add2b8cf620966de3ebfa07679ca12d33ec26fPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.